#!/bin/sh


GIT_TOPDIR=$(git rev-parse --show-toplevel 2>/dev/null)
# shellcheck disable=SC2181
if [ $? -ne 0 ]; then
    echo "ERROR: Couldn't determine git top directory"
    exit 1
fi

debug_msg() {
    if [ "${GIT_OBS_HOOKS_DEBUG}" != "1" ]; then
        return
    fi
    echo "$@" >&1
}


HOOKS_TOPDIR="/usr/share/git-obs-hooks"


for hook_path in "${HOOKS_TOPDIR}"/*; do
    if [ ! -x "${hook_path}" ] || [ -d "${hook_path}" ]; then
        continue
    fi

    hook_name=$(basename "${hook_path}")
    git_hook_path="${GIT_TOPDIR}/.git/hooks/${hook_name}"
    debug_msg "Installing hook ${hook_path} -> ${git_hook_path}"
    ln -s --no-target-directory "${hook_path}" "${git_hook_path}"
done